누나의 일기 (2020)

Name: 누나의 일기
Genre: Romance
Released: 2020-02-20
Duration: 1 h 17 min
Rating: 6.2
Cast: 이설아, 김지아, Park Do-jin, Gil Dong

Ga-eun and Su-ho grew up like brothers and sisters. However, Su-ho never showed that he likes Ga-eun ever since they were young. One day, Suho accidentally found Ga-eun's diary and found out that she also likes him. Su-ho reveals his feelings to Ga-eun. Ga-eun is not his real sibling, but to protect their parents, she rejects him...